1-col.txt 2-col.txt bar bar foo foo foo2 ls 1-col.txt ls 2-col.txt ls a ls b ls 1-col.txt ls 2-col.txt ls a ls b 1 1 10 1 1 10 1 1 15 1 1 15 1-col.txt 1-col.txt.diff 2-col.txt 2-col.txt.diff 5 5 30 7 7 45 a b ls 1-col.txt.diff|wc;echo 1-col.txt.diff ls 1-col.txt|wc;echo 1-col.txt ls 2-col.txt.diff|wc;echo 2-col.txt.diff ls 2-col.txt|wc;echo 2-col.txt ls a|wc;echo a ls b|wc;echo b 1 1-col.txt 1 1-col.txt.diff 1 2-col.txt 1 2-col.txt.diff 1 more_than_5000-5901 1 more_than_5000-5902 1 more_than_5000-5903 1 more_than_5000-5904 1 more_than_5000-5905 1 more_than_5000-5906 1 more_than_5000-5907 1 more_than_5000-5908 1 more_than_5000-5909 1 more_than_5000-5910 1 more_than_5000-5911 1 more_than_5000-5912 1 more_than_5000-5913 1 more_than_5000-5914 1 more_than_5000-5915 1 more_than_5000-5916 1 more_than_5000-5917 1 more_than_5000-5918 1 more_than_5000-5919 1 more_than_5000-5920 1 more_than_5000-5921 1 more_than_5000-5922 1 more_than_5000-5923 1 more_than_5000-5924 1 more_than_5000-5925 1 more_than_5000-5926 1 more_than_5000-5927 1 more_than_5000-5928 1 more_than_5000-5929 1 more_than_5000-5930 1 more_than_5000-5931 1 more_than_5000-5932 1 more_than_5000-5933 1 more_than_5000-5934 1 more_than_5000-5935 1 more_than_5000-5936 1 more_than_5000-5937 1 more_than_5000-5938 1 more_than_5000-5939 1 more_than_5000-5940 1 more_than_5000-5941 1 more_than_5000-5942 1 more_than_5000-5943 1 more_than_5000-5944 1 more_than_5000-5945 1 more_than_5000-5946 1 more_than_5000-5947 1 more_than_5000-5948 1 more_than_5000-5949 1 more_than_5000-5950 1 more_than_5000-5951 1 more_than_5000-5952 1 more_than_5000-5953 1 more_than_5000-5954 1 more_than_5000-5955 1 more_than_5000-5956 1 more_than_5000-5957 1 more_than_5000-5958 1 more_than_5000-5959 1 more_than_5000-5960 1 more_than_5000-5961 1 more_than_5000-5962 1 more_than_5000-5963 1 more_than_5000-5964 1 more_than_5000-5965 1 more_than_5000-5966 1 more_than_5000-5967 1 more_than_5000-5968 1 more_than_5000-5969 1 more_than_5000-5970 1 more_than_5000-5971 1 more_than_5000-5972 1 more_than_5000-5973 1 more_than_5000-5974 1 more_than_5000-5975 1 more_than_5000-5976 1 more_than_5000-5977 1 more_than_5000-5978 1 more_than_5000-5979 1 more_than_5000-5980 1 more_than_5000-5981 1 more_than_5000-5982 1 more_than_5000-5983 1 more_than_5000-5984 1 more_than_5000-5985 1 more_than_5000-5986 1 more_than_5000-5987 1 more_than_5000-5988 1 more_than_5000-5989 1 more_than_5000-5990 1 more_than_5000-5991 1 more_than_5000-5992 1 more_than_5000-5993 1 more_than_5000-5994 1 more_than_5000-5995 1 more_than_5000-5996 1 more_than_5000-5997 1 more_than_5000-5998 1 more_than_5000-5999 1 more_than_5000-6000 5 b 7 a 1 1-col.txt 1 1-col.txt.diff 1 2-col.txt 1 2-col.txt.diff 1 more_than_5000-5901 1 more_than_5000-5902 1 more_than_5000-5903 1 more_than_5000-5904 1 more_than_5000-5905 1 more_than_5000-5906 1 more_than_5000-5907 1 more_than_5000-5908 1 more_than_5000-5909 1 more_than_5000-5910 1 more_than_5000-5911 1 more_than_5000-5912 1 more_than_5000-5913 1 more_than_5000-5914 1 more_than_5000-5915 1 more_than_5000-5916 1 more_than_5000-5917 1 more_than_5000-5918 1 more_than_5000-5919 1 more_than_5000-5920 1 more_than_5000-5921 1 more_than_5000-5922 1 more_than_5000-5923 1 more_than_5000-5924 1 more_than_5000-5925 1 more_than_5000-5926 1 more_than_5000-5927 1 more_than_5000-5928 1 more_than_5000-5929 1 more_than_5000-5930 1 more_than_5000-5931 1 more_than_5000-5932 1 more_than_5000-5933 1 more_than_5000-5934 1 more_than_5000-5935 1 more_than_5000-5936 1 more_than_5000-5937 1 more_than_5000-5938 1 more_than_5000-5939 1 more_than_5000-5940 1 more_than_5000-5941 1 more_than_5000-5942 1 more_than_5000-5943 1 more_than_5000-5944 1 more_than_5000-5945 1 more_than_5000-5946 1 more_than_5000-5947 1 more_than_5000-5948 1 more_than_5000-5949 1 more_than_5000-5950 1 more_than_5000-5951 1 more_than_5000-5952 1 more_than_5000-5953 1 more_than_5000-5954 1 more_than_5000-5955 1 more_than_5000-5956 1 more_than_5000-5957 1 more_than_5000-5958 1 more_than_5000-5959 1 more_than_5000-5960 1 more_than_5000-5961 1 more_than_5000-5962 1 more_than_5000-5963 1 more_than_5000-5964 1 more_than_5000-5965 1 more_than_5000-5966 1 more_than_5000-5967 1 more_than_5000-5968 1 more_than_5000-5969 1 more_than_5000-5970 1 more_than_5000-5971 1 more_than_5000-5972 1 more_than_5000-5973 1 more_than_5000-5974 1 more_than_5000-5975 1 more_than_5000-5976 1 more_than_5000-5977 1 more_than_5000-5978 1 more_than_5000-5979 1 more_than_5000-5980 1 more_than_5000-5981 1 more_than_5000-5982 1 more_than_5000-5983 1 more_than_5000-5984 1 more_than_5000-5985 1 more_than_5000-5986 1 more_than_5000-5987 1 more_than_5000-5988 1 more_than_5000-5989 1 more_than_5000-5990 1 more_than_5000-5991 1 more_than_5000-5992 1 more_than_5000-5993 1 more_than_5000-5994 1 more_than_5000-5995 1 more_than_5000-5996 1 more_than_5000-5997 1 more_than_5000-5998 1 more_than_5000-5999 1 more_than_5000-6000 5 b 7 a 1-col.txt.diff 1-col.txt.diff 2-col.txt 2-col.txt 2-col.txt.diff 2-col.txt.diff 1-col.txt.diff 1-col.txt.diff 2-col.txt 2-col.txt 2-col.txt.diff 2-col.txt.diff perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' 1-col.txt perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' 1-col.txt.diff perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' 2-col.txt perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' 2-col.txt.diff perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' a perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' b perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5901 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5902 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5903 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5904 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5905 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5906 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5907 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5908 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5909 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5910 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5911 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5912 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5913 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5914 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5915 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5916 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5917 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5918 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5919 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5920 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5921 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5922 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5923 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5924 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5925 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5926 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5927 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5928 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5929 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5930 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5931 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5932 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5933 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5934 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5935 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5936 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5937 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5938 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5939 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5940 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5941 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5942 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5943 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5944 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5945 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5946 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5947 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5948 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5949 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5950 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5951 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5952 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5953 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5954 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5955 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5956 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5957 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5958 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5959 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5960 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5961 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5962 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5963 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5964 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5965 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5966 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5967 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5968 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5969 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5970 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5971 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5972 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5973 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5974 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5975 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5976 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5977 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5978 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5979 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5980 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5981 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5982 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5983 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5984 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5985 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5986 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5987 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5988 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5989 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5990 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5991 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5992 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5993 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5994 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5995 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5996 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5997 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5998 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-5999 perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' more_than_5000-6000 1-col.txt.diff 1-col.txt.diff 2-col.txt 2-col.txt 2-col.txt.diff 2-col.txt.diff 1-col.txt.diff 1-col.txt.diff 2-col.txt 2-col.txt 2-col.txt.diff 2-col.txt.diff perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" 1-col.txt perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" 1-col.txt.diff perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" 2-col.txt perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" 2-col.txt.diff perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" a perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" b perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5901 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5902 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5903 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5904 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5905 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5906 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5907 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5908 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5909 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5910 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5911 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5912 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5913 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5914 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5915 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5916 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5917 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5918 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5919 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5920 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5921 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5922 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5923 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5924 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5925 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5926 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5927 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5928 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5929 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5930 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5931 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5932 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5933 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5934 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5935 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5936 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5937 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5938 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5939 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5940 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5941 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5942 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5943 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5944 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5945 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5946 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5947 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5948 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5949 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5950 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5951 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5952 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5953 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5954 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5955 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5956 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5957 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5958 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5959 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5960 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5961 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5962 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5963 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5964 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5965 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5966 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5967 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5968 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5969 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5970 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5971 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5972 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5973 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5974 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5975 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5976 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5977 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5978 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5979 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5980 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5981 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5982 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5983 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5984 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5985 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5986 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5987 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5988 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5989 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5990 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5991 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5992 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5993 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5994 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5995 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5996 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5997 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5998 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-5999 perl -ne /^\\S+\\s+\\S+\$/\ and\ print\ \$ARGV,\"\\n\" more_than_5000-6000